Water ring vacuum pump with cooling device

By introducing cooling devices and filtration systems into the water ring vacuum pump, the temperature increase and inconvenience of use caused by long-term use of the equipment is solved, and more efficient cooling and more stable use are achieved.

CN222650165UActive Publication Date: 2025-03-21XIAMEN JINAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421314380.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-21
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing water ring vacuum pumps are easily damaged by rising temperature after long-term use, and are inconvenient to use due to high sealing properties.

Method used

A water ring vacuum pump with cooling device is designed. Water is introduced into the water pipe through a water guide pump. The water pipe cools the surface of the vacuum pump body, and filters the scale in the heated water through a filter screen, and the water is circulated in the water tank. At the same time, the anti-loosening mechanism prevents the hexagonal bolt from loosening after long-term use.

Benefits of technology

It effectively reduces the temperature of the water ring vacuum pump, extends the service life of the equipment, improves the convenience of use, and prevents the problem of loose hexagonal bolts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water ring vacuum pump with a cooling device, which relates to the technical field of water ring vacuum pumps and comprises a water tank, a tank door, a water inlet, a water outlet, a vacuum pump body, a connecting seat, a base and a hexagonal bolt, the tank door is arranged on the surface of the water tank, the water inlet is arranged on one side of the water tank, and the water outlet is arranged on the other side of the water tank. A water outlet is formed in the side, away from the water inlet, of the water tank. Water enters the water pipe through the primer pump, the water pipe can cool the surface of the vacuum pump body, the water is cooled in the water pipe and then discharged into the water tank to be recycled, then the filter screen can filter scale generated in the heated water, and the filter screen can be taken out, replaced and cleaned by pulling the pull rod to be separated from the filter screen. The hexagonal frame is rotated to drive the connecting block to be separated from the reserved groove, on the contrary, the hexagonal frame covers the surface of the hexagonal bolt, and meanwhile, the connecting block is clamped with the clamping block, so that the hexagonal bolt can be prevented from loosening after being used for a long time.
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Description

Technical Field

[0001] The utility model relates to the technical field of water ring vacuum pumps, in particular to a water ring vacuum pump with a cooling device. Background Art

[0002] The water ring vacuum pump is equipped with an eccentric rotor with fixed blades. It throws water or liquid to the stator wall, and the water or liquid forms a liquid ring concentric with the stator. The liquid ring and the rotor blades together form a variable volume rotary variable volume vacuum pump. However, the current water ring vacuum pump still has some defects, such as:

[0003] After the existing water ring vacuum pump is used for a long time, it is easy for the water ring vacuum pump to have a high temperature after use, so that the long-term high temperature environment is easy to cause the water ring vacuum pump to be damaged during use. At the same time, the water ring vacuum pump is set to be relatively sealed, which makes the water ring vacuum pump inconvenient to use. Summary of the invention

[0004] The utility model aims to provide a water ring vacuum pump with a cooling device to solve the problem that the water ring vacuum pump mentioned in the background technology does not have a cooling device.

[0005] To achieve the above object, the utility model provides the following technical solutions: a water ring vacuum pump with a cooling device, comprising a water tank, a tank door, a water inlet, a water outlet, a vacuum pump body, a connecting seat, a base and a hexagonal bolt;

[0006] A door is provided on the surface of the water tank, a water inlet is provided on one side of the water tank, a water outlet is provided on the side of the water tank away from the water inlet, a base is provided on the top of the water tank, a connecting seat is provided on the top of the base, and a vacuum pump body is welded to the end of the connecting seat away from the base.

[0007] Preferably, a disassembly filtering mechanism extending to the outside is provided inside the water tank, and the disassembly filtering mechanism includes a water pipe, a filter screen, a fixed block, a cavity, a pull rod, a spring, a locking groove and a water pump. A water pump is installed inside the water tank, a water pipe extending to the inside of the water tank is wound around the outside of the vacuum pump body, and the input end of the water pipe is connected to the output end of the water pump. A filter screen is provided on the side of the water tank close to the water pump, and both ends of the filter screen are welded to fixed blocks. A cavity is provided at the top of the water tank, and a pull rod connected to one end of the filter screen is provided inside the cavity, a spring is welded between the pull rod and the cavity, and a locking groove is provided on the side of the filter screen close to the pull rod.

[0008] Preferably, one end of the pull rod is welded to a T-shaped slider, one end of the cavity close to the T-shaped slider is provided with a T-shaped slot, and the pull rod and the cavity form a sliding structure through the T-shaped slider and the T-shaped slot.

[0009] Preferably, the outer side of the hexagonal bolt is sleeved with an anti-loosening mechanism extending to the top of the base, and the anti-loosening mechanism includes a hexagonal frame, an L-shaped connecting rod, a connecting block, a reserved groove and a clamping block. The outer side of the hexagonal bolt is sleeved with a hexagonal frame, and one side of the hexagonal frame is welded with an L-shaped connecting rod rotatably connected to the base through a hinge seat.

[0010] Preferably, a connecting block is welded to the bottom end of the hexagonal frame on one side away from the L-shaped connecting rod, and a reserved groove is provided inside the connecting seat near one end of the connecting block.

[0011] Preferably, a clamping block is provided on one side of the reserved groove close to the connecting block, and the connecting block and the reserved groove form a clamping structure through the clamping block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: in the water ring vacuum pump with a cooling device, water enters the water pipe through the water inlet pump, so that the water pipe can cool the surface of the vacuum pump body, and the water can be discharged into the water tank after cooling inside the water pipe, so that the water can be circulated inside the water ring vacuum pump, and secondly, the filter can filter the scale generated in the water after heating, and can be separated from the filter by pulling the pull rod, so that the filter can be taken out, replaced and cleaned, and the connecting block is separated from the reserved groove by rotating the hexagonal frame, and vice versa, the hexagonal frame is covered to the surface of the hexagonal bolt, and the connecting block is engaged with the clamping block at the same time, so that the hexagonal bolt can be prevented from loosening after long-term use.

[0013] 1. The water ring vacuum pump with a cooling device allows water to enter through the water inlet, and then the water enters the water pipe through the water inlet pump, so that the water pipe can cool the surface of the vacuum pump body, and the water can be discharged into the water tank after cooling inside the water pipe, so that the water can be circulated inside the water ring vacuum pump, and then the scale generated in the water after heating can be filtered through the filter screen arranged inside the water tank, and by pulling the pull rod, the pull rod can drive the T-shaped slider to move inside the T-shaped slide groove when moving, so that the pull rod can be more stable when moving, and the pull rod can squeeze the spring on one side when moving, so that the pull rod can be separated from the locking groove, and at the same time, the pull rod can be separated from the filter screen, so that the filter screen can be taken out, replaced and cleaned, so that the water ring vacuum pump can be cooled more conveniently;

[0014] 2. The water ring vacuum pump with a cooling device can pull the hexagonal frame so that the hexagonal frame can drive the L-shaped connecting rod to move when it moves, so that the L-shaped connecting rod can be rotated through the hinge seat when it moves, so that the connecting block can be separated from the reserved groove. Conversely, the hexagonal frame and the L-shaped connecting rod are rotated so that the hexagonal frame can cover the surface of the hexagonal bolt, and the connecting block can be engaged with the clamping block, so that the hexagonal frame can be placed on the surface of the hexagonal bolt, so that the hexagonal bolt can be prevented from loosening after long-term use, thereby making the water ring vacuum pump more stable during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a front view cutaway diagram of the utility model;

[0017] Figure 3 It is a top view of the anti-loosening mechanism of the utility model;

[0018] Figure 4 This is an enlarged front cutaway view of the utility model for disassembling the filter mechanism;

[0019] Figure 5 This is an enlarged front cutaway view of the anti-loosening mechanism of the utility model;

[0020] Figure 6 This is an enlarged front cutaway view of the connecting block of the utility model.

[0021] In the figure: 1. water tank; 2. tank door; 3. water inlet; 4. water outlet; 5. vacuum pump body; 6. connecting seat; 7. base; 8. hexagonal bolt; 9. disassembly of filtering mechanism; 901. water pipe; 902. filter screen; 903. fixing block; 904. cavity; 905. pull rod; 906. spring; 907. locking groove; 908. water pump; 10. T-shaped slider; 11. T-shaped slide groove; 12. anti-loosening mechanism; 1201. hexagonal frame; 1202. L-shaped connecting rod; 1203. connecting block; 1204. reserved groove; 1205. block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 and Figure 4 It can be seen that the utility model provides a technical solution: a water ring vacuum pump with a cooling device, comprising a water tank 1, a tank door 2, a water inlet 3, a water outlet 4, a vacuum pump body 5, a connecting seat 6, a base 7 and a hexagonal bolt 8, the surface of the water tank 1 is provided with a tank door 2, one side of the water tank 1 is provided with a water inlet 3, the side of the water tank 1 away from the water inlet 3 is provided with a water outlet 4, the top of the water tank 1 is provided with a base 7, the top of the base 7 is provided with a connecting seat 6, the end of the connecting seat 6 away from the base 7 is welded and connected to the vacuum pump body 5, the water tank 1 is provided with a disassembly filter mechanism 9 extending to the outside, the disassembly filter mechanism 9 comprises a water pipe 901, a filter screen 902, a fixing block 903, a cavity 904, a pull rod 905, a spring 906, a locking groove 907 and a water pump 908, and the water tank 1 is installed with a water pump 9 08. A water pipe 901 extending to the inside of the water tank 1 is arranged around the outer side of the vacuum pump body 5, and the input end of the water pipe 901 is connected to the output end of the water pump 908. A filter screen 902 is arranged on the side of the water tank 1 close to the water pump 908, and both ends of the filter screen 902 are welded with fixed blocks 903. A cavity 904 is opened at the top of the water tank 1, and a pull rod 905 connected to one end of the filter screen 902 is arranged inside the cavity 904. A spring 906 is welded between the pull rod 905 and the cavity 904. A locking groove 907 is opened on the side of the filter screen 902 close to the pull rod 905, and a T-shaped slider 10 is welded to one end of the pull rod 905. A T-shaped slide groove 11 is opened on the end of the cavity 904 close to the T-shaped slider 10, and the pull rod 905 and the cavity 904 form a sliding structure through the T-shaped slider 10 and the T-shaped slide groove 11.

[0024] See also Figure 1 , Figure 2 and Figure 4 It can be seen that water enters the water pipe 901 through the water pump 908, so that the water pipe 901 can cool the surface of the vacuum pump body 5, and the water can be discharged into the water tank 1 after cooling inside the water pipe 901, so that the water can be circulated inside the water ring vacuum pump. Secondly, the filter 902 can filter the scale generated in the heated water, and the filter 902 can be separated from the filter 902 by pulling the pull rod 905, so that the filter 902 can be taken out, replaced and cleaned.

[0025] See also Figure 2 , Figure 3 , Figure 5 and Figure 6It can be seen that the outer side of the hexagonal bolt 8 is sleeved with an anti-loosening mechanism 12 extending to the top of the base 7, and the anti-loosening mechanism 12 includes a hexagonal frame 1201, an L-shaped connecting rod 1202, a connecting block 1203, a reserved groove 1204 and a clamping block 1205. The outer side of the hexagonal bolt 8 is sleeved with a hexagonal frame 1201, and one side of the hexagonal frame 1201 is welded with an L-shaped connecting rod 1202 that is rotatably connected to the base 7 through a hinge seat, and the bottom end of the hexagonal frame 1201 away from the L-shaped connecting rod 1202 is welded with a connecting block 1203, a reserved groove 1204 is opened in the connecting seat 6 near one end of the connecting block 1203, and a clamping block 1205 is arranged in the reserved groove 1204 near one side of the connecting block 1203, and the connecting block 1203 and the reserved groove 1204 form a clamping structure through the clamping block 1205.

[0026] See also Figure 2 , Figure 3 , Figure 5 and Figure 6 It can be seen that by rotating the hexagonal frame 1201, the connecting block 1203 is separated from the reserved groove 1204. Conversely, the hexagonal frame 1201 is covered to the surface of the hexagonal bolt 8, and the connecting block 1203 is engaged with the clamping block 1205, so as to prevent the hexagonal bolt 8 from loosening after long-term use.

[0027] In summary, the water ring vacuum pump is equipped with an eccentric rotor with fixed blades, which throws water or liquid to the stator wall. The temperature of the water ring vacuum pump is high after long-term use. In this process, water enters through the water inlet 3, and then the water enters the water pipe 901 through the water pump 908, so that the water pipe 901 can cool the surface of the vacuum pump body 5, and the water can be discharged into the water tank 1 after cooling inside the water pipe 901, so that the water can be circulated inside the water ring vacuum pump. Secondly, the filter screen 902 arranged inside the water tank 1 can filter the scale generated in the water after heating, and by pulling the pull rod 905, the pull rod 905 squeezes the spring 906, so that the pull rod 905 can be separated from the filter screen 902, so that the filter screen 902 can be taken out, replaced and cleaned, so that the water ring vacuum pump can be cooled more conveniently. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water ring vacuum pump with a cooling device, comprising a water tank (1), a tank door (2), a water inlet (3), a water outlet (4), a vacuum pump body (5), a connecting seat (6), a base (7) and a hexagonal bolt (8), characterized in that: The surface of the water tank (1) is provided with a tank door (2); a water inlet (3) is provided on one side of the water tank (1); a water outlet (4) is provided on the side of the water tank (1) away from the water inlet (3); a base (7) is provided at the top of the water tank (1); a connecting seat (6) is provided at the top of the base (7); and a vacuum pump body (5) is welded to one end of the connecting seat (6) away from the base (7).

2. A water ring vacuum pump with a cooling device according to claim 1, characterized in that: The water tank (1) is provided with a detachable filtering mechanism (9) extending to the outside. The detachable filtering mechanism (9) comprises a water pipe (901), a filter screen (902), a fixing block (903), a cavity (904), a pull rod (905), a spring (906), a locking groove (907) and a water pump (908). The water tank (1) is provided with a water pipe (901) extending to the inside of the water tank (1) around the outside of the vacuum pump body (5), and the input end of the water pipe (901) and the output end of the water pump (908) are connected. A filter screen (902) is provided on one side of the water tank (1) near the water pump (908), and both ends of the filter screen (902) are welded to fixed blocks (903). A cavity (904) is provided at the top of the water tank (1), and a pull rod (905) connected to one end of the filter screen (902) is provided inside the cavity (904). A spring (906) is welded between the pull rod (905) and the cavity (904), and a locking groove (907) is provided on the side of the filter screen (902) near the pull rod (905).

3. A water ring vacuum pump with a cooling device according to claim 2, characterized in that: One end of the pull rod (905) is welded to a T-shaped slider (10), and one end of the cavity (904) close to the T-shaped slider (10) is provided with a T-shaped slide groove (11), and the pull rod (905) and the cavity (904) form a sliding structure through the T-shaped slider (10) and the T-shaped slide groove (11).

4. The water ring vacuum pump with a cooling device according to claim 1, characterized in that: The outer side of the hexagonal bolt (8) is sleeved with an anti-loosening mechanism (12) extending to the top of the base (7), the anti-loosening mechanism (12) comprising a hexagonal frame (1201), an L-shaped connecting rod (1202), a connecting block (1203), a reserved groove (1204) and a clamping block (1205), the outer side of the hexagonal bolt (8) is sleeved with a hexagonal frame (1201), and one side of the hexagonal frame (1201) is welded with an L-shaped connecting rod (1202) rotatably connected to the base (7) via a hinge seat.

5. A water ring vacuum pump with a cooling device according to claim 4, characterized in that: A connecting block (1203) is welded to the bottom end of the hexagonal frame (1201) on the side away from the L-shaped connecting rod (1202), and a reserved groove (1204) is provided inside the connecting seat (6) at one end close to the connecting block (1203).

6. A water ring vacuum pump with a cooling device according to claim 5, characterized in that: A clamping block (1205) is provided on one side of the reserved groove (1204) close to the connecting block (1203), and the connecting block (1203) and the reserved groove (1204) form a clamping structure through the clamping block (1205).